package Socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

/**聊天室的客户端
 * 此版本对Server的第三个版本的改造
 * 添加读取来自服务器发送过来的消息并输出到客户端的控制台上
 * 实现：
 * 1.在start方法中通过socket获取输入流并进行


 */
public class Clier3 {
    private Socket socket;
    public Clier3(){
        try {
            System.out.println("正在连接服务器...");
            socket=new Socket("localhost",8088);
            System.out.println("服务器已连接成功！！！");
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
    public void Start(){
        try {
            OutputStream out=socket.getOutputStream();
            OutputStreamWriter osw=new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw=new BufferedWriter(osw);
            PrintWriter pw=new PrintWriter(bw,true);


            InputStream in=socket.getInputStream();
            InputStreamReader isr=new InputStreamReader(in,StandardCharsets.UTF_8);
            BufferedReader br=new BufferedReader(isr);

            Scanner scanner=new Scanner(System.in);
            while(true){
                String message=scanner.nextLine();
                if("exit".equals(message)){
                    break;
                }
                pw.println(message);

                //V3:读取来自服务端发送过来的消息
                message= br.readLine();
                System.out.println(message);
            }


        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }

    public static void main(String[] args) {
        Clier3 clier=new Clier3();
        clier.Start();
    }
}
